Book says SAE30 for summer use.
I was thinking 20/50, but I'm open to expert advice.
And, sorry, I know... an oil thread!
Simon
honda305.com Forum
Vintage Honda Owners, Restorers, Riders and Admirers
Latest Registry Entry
1965 Honda CP77 — Ulsan Metro City, Rep. Korea
Restored with original parts — Owner: J. Doe
C72 oil. Sorry?!
Oil.
I've used both 10/40 and 20/50 in my CB and CL77s, mostly depending on what's available.
I'm sure you will be fine with either, the important think I think being to change it regularly.
I aim for 1000 miles between changes but would change it more often if I was doing a lot of short rides rather than less often but longer trips.
I'm sure you will be fine with either, the important think I think being to change it regularly.
I aim for 1000 miles between changes but would change it more often if I was doing a lot of short rides rather than less often but longer trips.

